Body Massager, FIT KING Air Compression Recovery System, Cordless Design

140% Inflate Faster240% Inflate Faster32500mAh Battery. Yes, the rechargeable version has 2 models (FT-109A and FT-091A) selectable, they are only the appearance of the controller is different, the function and price is exactly the same. This is an air compression device, 4 airbag chambers (foot, lower calf, upper calf and thigh) inflated and deflated and provide dynamic compression, helps to facilitate faster recovery. Yes,the controller's ZONE button can help you select the area( foot / lower calf / upper calf / thigh ) you want to massage individually, allowing you to customize your recovery sessions based on specific needs. Professional System for Fast Recovery and Performance Enhancement.